Tons more documentation.

lib/squib/api/image.rb

@@ -12,6 +12,7 @@ module Squib
     # @option opts file [String, Array] ('') file(s) to read in. If it's a single file, then it's use for every card in range. If the parameter is an Array of files, then each file is looked up for each card. See {file:API.md#Specifying+Files Specifying Files}
     # @option opts x [Integer] (0) the x-coordinate to place
     # @option opts y [Integer] (0) the y-coordinate to place
+    # @option opts layout [String, Symbol] (nil) entry in the layout to use as defaults for this command. See {file:API.md#label-Custom+Layouts Custom Layouts}
     # @option opts alpha [Decimal] (1.0) the alpha-transparency percentage used to blend this image
     # @return [nil] Returns nil
     # @api public
@@ -34,6 +35,7 @@ module Squib
     # @option opts y [Integer] (0) the y-coordinate to place
     # @option opts width [Integer] (:native) the pixel width that the image should scale to. SVG scaling is done with vectors, so the scaling should be smooth. When set to `:native`, uses the DPI and units of the loaded SVG document.
     # @option opts height [Integer] (:native) the pixel width that the image should scale to. SVG scaling is done with vectors, so the scaling should be smooth. When set to `:native`, uses the DPI and units of the loaded SVG document.
+    # @option opts layout [String, Symbol] (nil) entry in the layout to use as defaults for this command. See {file:API.md#label-Custom+Layouts Custom Layouts}
     # @return [nil] Returns nil
     # @api public
     def svg(opts = {})

lib/squib/api/shapes.rb

@@ -17,6 +17,7 @@ module Squib
     # @option opts fill_color [String] ('#0000') the color with which to fill the rectangle
     # @option opts stroke_color [String] (:black) the color with which to stroke the outside of the rectangle
     # @option opts stroke_width [Decimal] (2.0) the width of the outside stroke
+    # @option opts layout [String, Symbol] (nil) entry in the layout to use as defaults for this command. See {file:API.md#label-Custom+Layouts Custom Layouts}
     # @return [nil] intended to be void
     # @api public
     def rect(opts = {})

lib/squib/api/text.rb

@@ -23,6 +23,7 @@ module Squib
     # @option opts markup: [Boolean] (false) Enable markup parsing of `str` using the HTML-like Pango Markup syntax, defined [here](http://ruby-gnome2.sourceforge.jp/hiki.cgi?pango-markup) and [here](https://developer.gnome.org/pango/stable/PangoMarkupFormat.html).
     # @option opts width [Integer, :native] (:native) the width of the box the string will be placed in. Stretches to the content by default.
     # @option opts height [Integer, :native] the height of the box the string will be placed in. Stretches to the content by default.
+    # @option opts layout [String, Symbol] (nil) entry in the layout to use as defaults for this command. See {file:API.md#label-Custom+Layouts Custom Layouts}
     # @option opts wrap [:none, :word, :char, :word_char, true, false] (:word_char) When height is set, determines the behavior of how the string wraps. The `:word_char` option will break at words, but then fall back to characters when the word cannot fit.    #   
     #   Options are `:none, :word, :char, :word_char`. Also: `true` is the same as `:word_char`, `false` is the same as `:none`. Default `:word_char`
     # @option opts align [:left, right, :center] (:left) The alignment of the text